Where to start:
- Steps
to take that cost nothing, listed in order
of energy (and money) saved, are: Lower
your water heater temperature to 120°F, lower
your thermostat in winter, wash
your clothes in cold water, turn off unneeded lights and electronics,
and air
dry your clothes in summer.
- Low-cost
steps, also listed in
order of savings: Install a programmable
thermostat, seal
large air leaks in your home, insulate
your water heater, add insulation in your attic, seal and insulate
your HVAC ducts, and install efficient
showerheads.
- Additional steps: Conduct a home-energy audit, have
your heating system serviced, and open curtains on south-facing
windows during the day to allow sunlight to naturally heat your home and
close them at night to reduce chill.
More about: Saving energy at home
The average American household spends about $1,900 annually on energy and
also creates more than 26,000 pounds of carbon dioxide per year. Collectively,
residential energy use accounts for about 20 percent of the country's
greenhouse gas emissions.
A flood of new products, and time-tested techniques,
are available to help homes become more energy efficient. Here are tips,
reviews, and the latest news.